Temperature Sensor Bottles; Door Operation - Thermo Scientific TSX Series Installation And Operation Manual

Installation
7.6 Temperature Sensor

7.7 Door Operation

20 TSX Blood Bank Refrigerators
The temperature displayed on the control panel and chart recorder are
Bottles
measured by probes inserted in the sensor bottles inside the cabinet. The
sensor probes must be inserted in the glycol bottle prior to operation.
There are two sensor bottles at different heights. The upper bottle is
positioned on the left wall and the lower bottle is positioned on the back wall.
To install the sensor(s) into the bottles, complete the following steps:
1. Remove the bottle from the bracket and verify that each bottle is full of
liquid.
Note To better access the bottom bottle, the bottom two drawers may need
to be removed following the instructions in Section 7.4.1.
2. Remove the solid cap from the bottle and save for the next time the unit
needs to be moved.
3. Remove the taped lid and temperature sensor(s) from the wall.
4. Insert the temperature probe(s) into the bottle.
5. Secure the cap to the bottle and return the bottle to the bracket.
The doors on all units are designed to stay open if opened 90 degrees or more.
The door spring tension cannot be adjusted.
If the self-closing door does not work properly, make sure the unit is level.
CAUTION: Door seal integrity is critical for refrigerator performance.
Never route anything through the door seal. A loose fitting gasket allows
moist air to be drawn into the cabinet, resulting in quicker frost buildup on
the evaporator coil, longer running time, poor temperature maintenance,
and increased operation cost.
CAUTION: Keep hands and body parts clear of closing doors. The moving
parts create a potential pinch point.
There are port holes in the walls of the cabinet to help facilitate routing of
independent temperature sensors. Be sure to seal the holes after routing the wires
to prevent undesired air exchange.
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